18396144641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2064431}}^1$

素因数の和:2064524

約数の個数: 16

約数和(自身を含む): 22461020160

約数和(自身を除く): 4064875519

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 2064431, 14451017, 39224189, 138316877, 274569323, 968218139, 2628020663, 18396144641]

約数ペア:

[(1, 18396144641), (7, 2628020663), (19, 968218139), (67, 274569323), (133, 138316877), (469, 39224189), (1273, 14451017), (8911, 2064431)]